42 lines
1.5 KiB
Ruby
42 lines
1.5 KiB
Ruby
class GaEventsController < ApplicationController
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include ApplicationHelper
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# No authorization required for entirely public controller
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# This controller is for tracking activity when GA script fails
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# IP is scrambled as to not be persisted to limit fingerprinting abilities on our end.
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def create
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if Settings::General.ga_tracking_id.present?
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json = JSON.parse(request.raw_post)
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user_id = user_signed_in? ? current_user.id : nil
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client_id = "#{scrambled_ip[0..12]}_#{json['user_agent']}_#{user_id}"
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tracker = Staccato.tracker(Settings::General.ga_tracking_id, client_id)
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tracker.pageview(
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path: json["path"],
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user_id: user_id,
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user_language: json["user_language"],
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referrer: (json["referrer"] if json["referrer"] && !json["referrer"].start_with?(app_url)),
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user_agent: json["user_agent"],
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viewport_size: json["viewport_size"],
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screen_resolution: json["screen_resolution"],
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document_title: json["document_title"],
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document_encoding: json["document_encoding"],
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document_path: json["document_path"],
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cache_buster: rand(100_000_000_000).to_s,
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data_source: "web",
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)
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end
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render body: nil
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end
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def scrambled_ip
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crypt = ActiveSupport::MessageEncryptor.new(todays_key)
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crypt.encrypt_and_sign(request.env["HTTP_FASTLY_CLIENT_IP"] || request.remote_ip)
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end
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def todays_key
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Rails.cache.fetch("daily_random_key", expires_in: 48.hours) do
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SecureRandom.random_bytes(32)
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end
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end
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end
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